CN212872990U

CN212872990U - Power beam combiner for optical fiber laser

Info

Publication number: CN212872990U
Application number: CN202021907266.1U
Authority: CN
Inventors: 郭磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-04-02
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a power combiner for fiber laser, which comprises a combiner shell, wherein the upper and lower surfaces of the combiner shell are both fixed with a protection plate, the upper and lower surfaces of the combiner shell are both fixed with symmetrical sliders, and one side surface of each slider is provided with a clamping groove; the protection plate comprises a protection plate and is characterized in that sliding grooves which are symmetrically matched with the sliding blocks in a sliding mode are formed in the surface of one side of the protection plate, the sliding blocks are in plug-in fit with the sliding grooves, fixing grooves are formed in a cavity of the protection plate, return springs which are uniformly distributed are fixed on the inner sides of the fixing grooves, a connecting plate is fixed at the tail end of each return spring, a connecting rod is fixed on the surface of one side of the connecting plate, one side, away from the connecting plate, of each connecting rod extends to the outer wall of the protection plate, a handle is fixed at the tail; through the guard plate that sets up, can be convenient, quick install the upper and lower surface at the beam combiner shell with the guard plate, can protect the outside of beam combiner shell then.

Description

Power beam combiner for optical fiber laser

Technical Field

The utility model relates to a beam combiner technical field especially relates to a power beam combiner for fiber laser.

Background

The optical fiber beam combiner is an optical fiber device prepared on the basis of a fused biconical taper optical fiber beam. The method is that a bundle of optical fibers is stripped of a coating layer and then arranged together in a certain mode, the optical fibers are heated at high temperature to be melted, meanwhile, the optical fiber bundle is stretched towards the opposite direction, and an optical fiber heating area is melted to form a fused-cone optical fiber bundle.

However, the existing combiner still has some disadvantages, and when a user uses the combiner housing and drops the combiner housing to the ground carelessly, the surface of the combiner housing may be damaged to some extent, thereby reducing the service life of the combiner housing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a power beam combiner for fiber laser through the protection machanism who sets up, can be convenient, quick install the upper and lower surface at beam combiner shell with the guard plate, has certain guard action, can protect the outside of beam combiner shell then, has also prolonged the life of beam combiner shell.

In order to solve the technical problem, the utility model provides a following technical scheme: a power combiner for an optical fiber laser comprises a combiner shell, wherein the upper surface and the lower surface of the combiner shell are both fixed with a protection plate, the upper surface and the lower surface of the combiner shell are both fixed with symmetrical sliding blocks, and the surface of one side of each sliding block is provided with a clamping groove; the utility model discloses a safety protection device for automobile, including guard plate, slider, slide groove, fixed slot, reset spring, connecting plate, connecting rod, the inboard of fixed slot is fixed with evenly distributed's reset spring, reset spring's end is fixed with the connecting plate, a side fixed surface of connecting plate has the connecting rod, one side that the connecting rod was kept away from the connecting plate extends to the outer wall of guard plate and is fixed with the handle in the end, the opposite side fixed surface of connecting plate has the bolt, one side that the connecting plate was kept away from to the bolt extends to the inside of draw-in groove.

As a preferred technical scheme of the utility model, a buffer shield has been cup jointed in a side surface activity of guard plate, spacing spout has all been seted up to the both sides inside of buffer shield, the inside sliding connection of spacing spout has spacing slider, spacing slider is fixed in the terminal side surface of guard plate, the guard plate is fixed with evenly distributed's damping spring with the junction of buffer shield.

As an optimal technical scheme of the utility model, the thermovent has all been seted up to the front and back surface of closing the ware shell, the inside of thermovent is fixed with dustproof filter screen through the bolt.

As an optimal technical scheme of the utility model, the surface of buffer shield is provided with the anticollision strip, the anticollision strip is "W" form equidistance and distributes.

As an optimal technical scheme of the utility model, the cavity has been seted up to the inside of guard plate, install the reinforcing plate in the cavity.

As a preferred technical scheme of the utility model, the surface of handle has cup jointed the anti-skidding rubber circle, the anti-skidding line has been seted up on the surface of anti-skidding rubber circle.

As an optimized technical scheme of the utility model, a side fixed surface of buffer shield has two bisymmetry soft pads, a side surface of soft pad is provided with the antislip strip.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the protection plate, the surface of the combiner shell is effectively prevented from being damaged to a certain extent when a user drops the combiner shell to the ground carelessly when using the combiner shell, so that the service life of the combiner shell is shortened, the protection plate can be conveniently and rapidly installed on the upper surface and the lower surface of the combiner shell, a certain protection effect is achieved, the outside of the combiner shell can be protected, and the service life of the combiner shell is prolonged;

2. through the buffer shield that sets up, effectively avoided the beam combiner shell can produce certain vibrations when the work uses for part on the beam combiner shell probably has the condition of damaging, has reduced the working effect of beam combiner shell then, can cushion rocking that the beam combiner shell received when using, has guaranteed then that the normal work of beam combiner shell is operated, has improved the stability of beam combiner shell when the work uses simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of B in fig. 1 according to the present invention;

wherein: 1. a combiner housing; 2. a protection plate; 3. a buffer cover; 4. a slider; 5. a chute; 6. a damping spring; 7. fixing grooves; 8. a return spring; 9. a connecting plate; 10. a connecting rod; 11. a handle; 12. a bolt; 13. a card slot; 14. a limiting chute; 15. and a limiting sliding block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, a power combiner for a fiber laser includes a combiner housing 1, wherein protection plates 2 are fixed on upper and lower surfaces of the combiner housing 1, symmetrical sliders 4 are fixed on upper and lower surfaces of the combiner housing 1, and a clamping groove 13 is formed on a surface of one side of each slider 4; the protection plate comprises a protection plate 2, sliding grooves 5 which are symmetrically matched with sliding blocks 4 in a sliding mode are formed in the surface of one side of the protection plate 2, the sliding blocks 4 are in plug-in fit with the sliding grooves 5, fixing grooves 7 are formed in a cavity of the protection plate 2, return springs 8 which are evenly distributed are fixed on the inner sides of the fixing grooves 7, a connecting plate 9 is fixed at the tail end of each return spring 8, a connecting rod 10 is fixed on the surface of one side of each connecting plate 9, one side, far away from the connecting plate 9, of each connecting rod 10 extends to the outer wall of the protection plate 2, a handle 11 is fixed at the tail end of each connecting rod, a bolt 12;

when the combiner shell 1 is protected, firstly, the connecting rod 10 is pulled outwards through the handle 11, the bolt 12 is driven to move towards the position close to the cavity of the buffer cover 3 through the elastic acting force of the reset spring 8, the bolt 12 is moved to the inside of the fixing groove 7, at the moment, the protection plate 2 slides towards the rear end outside the sliding block 4 through the sliding groove 5, when the bolt slides to a proper position, the handle 11 is loosened again, the bolt 12 moves towards the direction close to the sliding block 4 through the rebounding acting force of the reset spring 8, the tail end of the bolt 12 is clamped into the clamping groove 13, then the protection plate 2 can be stably installed on the upper surface and the lower surface of the combiner shell 1, the protection plate 2 can be conveniently and quickly installed on the upper surface and the lower surface of the combiner shell 1, certain protection effect is achieved, and then the outside of the combiner shell 1 can be protected, the service life of the combiner housing 1 is also extended.

In other embodiments, the present embodiment discloses an installation position of a damping mechanism, as shown in fig. 1 and 3, a buffer cover 3 is movably sleeved on a surface of one side of a protection plate 2, a limiting sliding groove 14 is formed in each of two sides of the buffer cover 3, a limiting sliding block 15 is slidably connected in each limiting sliding groove 14, the limiting sliding block 15 is fixed on a surface of one side of the tail end of the protection plate 2, and damping springs 6 which are uniformly distributed are fixed at a connection position of the protection plate 2 and the buffer cover 3;

when carrying out the shock attenuation to the beam combiner shell 1 under the work user state, at first install the buffer shield 3 in one side of guard plate 2, when making and receiving vibrations, vibrations are through can transmitting to guard plate 2 through beam combiner shell 1 on, guard plate 2 reciprocates in the effect of vibrations down appears, then at this moment guard plate 2 will carry out the spacing slip from top to bottom in spacing spout 14's inboard through spacing slider 15, then at this moment damping spring 6 will receive tensile or extrusion, rely on its self reaction force to cushion again, and then beam combiner shell 1 when using has realized the shock attenuation effect to the work, beam combiner shell 1 normal work operation has also been guaranteed, the stability of beam combiner shell 1 when using has improved simultaneously.

In other embodiments, the embodiment discloses an opening position of a heat dissipation port and an installation position of a dustproof filter screen, as shown in fig. 1, the front and back surfaces of the combiner housing 1 are both provided with heat dissipation ports, and the dustproof filter screen is fixed inside the heat dissipation ports through bolts;

the heat dissipation port is formed in the front surface and the rear surface of the combiner shell 1, the dustproof filter screen is installed in the heat dissipation port through the bolts, ventilation and heat dissipation can be conducted on the inside of the combiner shell 1, normal work and use of the combiner shell 1 can be guaranteed, external dust can be prevented from entering the combiner shell through the heat dissipation port, and then the effects of dust prevention and protection are achieved on the combiner shell 1.

In other embodiments, the present embodiment discloses the installation position of the bumper strips, as shown in fig. 1, the bumper strips are arranged on the outer surface of the bumper cover 3, and the bumper strips are distributed in a W shape at equal intervals;

through the anticollision strip that is "W" form equidistance and distributes at the surface mounting of housing buffer 3, can reduce the destruction that external factor produced housing buffer 3, can play certain guard action to housing buffer 3, prolonged the life of housing buffer 3 then.

In other embodiments, the embodiment discloses an opening position of a cavity and an installation position of a reinforcing plate, as shown in fig. 2, the inside of a protection plate 2 is provided with a cavity, and the reinforcing plate is installed in the cavity;

offer the cavity through the inside at guard plate 2, then install the reinforcing plate in the cavity, can increase guard plate 2's bearing strength, improved guard plate 2 then to the protective effect of beam combiner shell 1.

In other embodiments, the embodiment discloses the installation position of the anti-slip rubber ring, as shown in fig. 2, the anti-slip rubber ring is sleeved on the outer surface of the handle 11, and anti-slip lines are formed on the surface of the anti-slip rubber ring;

through cup jointing the antiskid rubber circle at the surface of handle 11 for laborsaving and have antiskid nature when removing bolt 12, then prevent the phenomenon emergence that user's hand slipped from handle 11.

In other embodiments, the present embodiment discloses the installation position of the soft cushion, as shown in fig. 1, two pairs of symmetric soft cushions are fixed on one side surface of the buffer cover 3, and an anti-slip strip is arranged on one side surface of the soft cushion;

through the soft pad of one side surface mounting bisymmetry at buffer shield 3, can improve buffer shield 3 to the cushioning effect of closing ware shell 1, set up the antislip strip through a side surface at soft pad again, can increase the frictional force of soft pad, improve the non slipping nature of soft pad, improved buffer shield 3 buffering, the protective effect to closing ware shell 1 then.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A power combiner for a fibre laser comprising a combiner housing (1), characterized in that: the upper surface and the lower surface of the combiner shell (1) are both fixed with a protection plate (2), the upper surface and the lower surface of the combiner shell (1) are both fixed with symmetrical sliding blocks (4), and one side surface of each sliding block (4) is provided with a clamping groove (13); the utility model discloses a safety protection device for automobile, including protection plate (2), slider (4), fixed slot (7), reset spring (8) that the inboard of fixed slot (7) is fixed with evenly distributed, reset spring (8) are fixed with connecting plate (9) at the end of reset spring (8), a side fixed surface of connecting plate (9) has connecting rod (10), one side that connecting plate (9) were kept away from in connecting rod (10) extends to the outer wall of protection plate (2) and is fixed with handle (11) in the end, the opposite side fixed surface of connecting plate (9) has bolt (12), one side that connecting plate (9) were kept away from in bolt (12) extends to the inside of draw-in groove (13).

2. A power combiner for a fiber laser according to claim 1, wherein: buffer shield (3) have been cup jointed in the activity of a side surface of guard plate (2), spacing spout (14) have all been seted up to the both sides inside of buffer shield (3), the inside sliding connection of spacing spout (14) has spacing slider (15), spacing slider (15) are fixed in the terminal side surface of guard plate (2), guard plate (2) are fixed with evenly distributed's damping spring (6) with the junction of buffer shield (3).

3. A power combiner for a fiber laser according to claim 1, wherein: the front surface and the rear surface of the combiner shell (1) are provided with heat dissipation ports, and dustproof filter screens are fixed in the heat dissipation ports through bolts.

4. A power combiner for a fiber laser according to claim 2, wherein: the surface of buffer shield (3) is provided with the anticollision strip, the anticollision strip is "W" form equidistance and distributes.

5. A power combiner for a fiber laser according to claim 1, wherein: the protection plate (2) is internally provided with a cavity, and a reinforcing plate is arranged in the cavity.

6. A power combiner for a fiber laser according to claim 1, wherein: the outer surface of the handle (11) is sleeved with an anti-slip rubber ring, and anti-slip lines are formed in the surface of the anti-slip rubber ring.

7. A power combiner for a fiber laser according to claim 2, wherein: and a soft pad which is symmetrical in pairs is fixed on the surface of one side of the buffer cover (3), and an anti-slip strip is arranged on the surface of one side of the soft pad.